C++ Primer 第5版--练习10.34

练习10.34：使用reverse_iterator逆序打印一个vector。

#include <iostream>#include <iterator>#include <vector>using namespace std;int main(){    vector<int> vec = {1,2,3,4,5,6,7};    for (auto iter = vec.rbegin(); iter != vec.rend(); ++iter)        cout << *iter << " ";    return 0;}